package chapter04.Example06;
class Animal{
    private String name;
    private int age;
    public Animal(String name,int age){
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }
    public String info(){
        return "名称：" + this.getName() + ",年龄：" + this.getAge();
    }
}
class Dog extends Animal{
    private String color;
    public Dog(String name, int age, String color){
        super(name,age);
        this.setColor(color);
    }
    public String getColor(){
        return color;
    }
    public void setColor(String color){
        this.color = color;
    }
    public String info(){
        return super.info()+"颜色：" + this.getColor();
    }
}
public class Example06 {
    public static void main(String[] args) {
        Dog dog = new Dog("牧羊犬",3,"黑色");
        System.out.println(dog.info());

    }
}